Vulnerability identifier: #VU98068
Vulnerability risk: High
CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-287
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
OpenId Connect Authentication
Web applications /
Modules and components for CMS
Vendor: Jenkins
Description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the affected plugin does not check the iss (Issuer) claim of an ID Token during its authentication flow, a value that identifies the Originating Party (IdP). A remote attacker can subvert the authentication flow and gain administrator access to Jenkins.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
OpenId Connect Authentication: 4.354.v321ce67a_1de8
External links
http://www.jenkins.io/security/advisory/2024-10-02/#SECURITY-3441%20(2)
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.